Abstract Goal: study of effective factors on the Homesickness of college students is the one of important discussion in psychology and the extent domains of it. Then the goal of this research was to investigate the relation between Attachment Style and General Self Efficacy with Homesickness. Method: to this end, a clustered multistage random sampling of 150 students was selected and implemented the Homesickness questionnaire, Attachment style questionnaire and General Self Efficacy questionnaire. The gathered data were analyzed through stepwise regression and Pearson correlation by Spss software. Finding: the results indicated that significant correlation observed between factors. Between General Self Efficacy and Homesickness(r=-0.55 p<0.001), between Secure Attachment Style and Homesickness (r=-0.51 p<0.001), and between Anxious Attachment Style and Homesickness (r=0.48 p<0.001). Stepwise regression analyze indicated that Secure and Anxious Attachment Style and Genera self efficacy could predicate Homesickness. Result: the finding of present study on the whole, suggest that self efficacy and secure internal working model training and for new arrived college students could prevent of homesickness

Keywords